HubMub
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Alongside

Senior Java Developer

Alongside
Portugal · Contract · Mid-Senior
We are recruiting for a client, a technology and engineering company, for a Senior Java Developer with a strong technical profile, capable of taking on technical leadership and becoming a key reference for the team.

Your role:

  • Act as Technical Leader
  • Estimate effort and ensure delivery timelines
  • Produce technical documentation
  • Support and train junior team members
  • Collaborate with the team in Spain
  • Develop Java solutions integrated with physical devices

Requirements

  • Degree in Computer Engineering or similar
  • Minimum of 5 years of hands-on experience with Java 11, Java Swing, Spring Boot, and Elasticsearch;
  • Experience with PostgreSQL and SOAP & REST web services
  • Communication protocols (TCP, UDP, H264, MPEG, etc.)
  • Strong organizational and communication skills
  • Ability to prioritize tasks and work in fast-paced environments
  • Collaborative mindset and problem-solving attitude
  • Ability to communicate in and understand Spanish

Benefits

  • Employment Contract;
  • Health Insurance;
  • Meal Card;
  • Gym Ticket;
  • Hybrid work (3 office days: Sintra-Lisbon)

Key Skills

Ranked by relevance

java elasticsearch spring boot postgresql udp
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🇵🇹

Country Guide

Portugal

Startup-friendly with strong expat appeal

Posted
Feb 12, 2026
Type
Contract
Level
Mid-Senior
Location
Sintra
Company
Alongside

Industries

IT Services IT Consulting

Categories

Other

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